I've spent the last 7+ years helping organizations make sense of their data — and actually do something with it. That's meant building automation tools that cut reporting time from weeks to hours, designing survey programs that fed directly into executive strategy, and creating dashboards that gave leadership teams a clear view of what was actually happening in their business. Some of those clients have been large: US DOT, Amazon (AWS), 3M, Endo Pharma. But a lot of my work has been with small and mid-sized businesses that had real data problems and needed someone who could come in, understand the business context, and deliver — without a bloated team or a drawn-out timeline. That's the kind of engagement I'm set up for. You'll work directly with me from brief to delivery — no outsourcing, no middlemen. I've worked across logistics, pharma, real estate, cleantech, consumer finance, manufacturing, F&B, education, HR, venture capital, and insurance, so I'm rarely starting from zero on business context. And if something falls outside my scope, I'll say so upfront. $200K+ earned on Upwork. ---- 🤖 AI-POWERED SOLUTIONS Most organizations know AI can help — they just aren't sure where to start, or they've tried and hit a wall because their data wasn't ready for it. I help bridge that gap: assessing where AI can realistically add value, cleaning and structuring the data that makes it work, and building solutions that fit into how your team actually operates. The goal is always something useful, not just something impressive. 📊 DATA ANALYTICS & BUSINESS INTELLIGENCE Full-stack analytics work: Python, SQL, ETL pipeline design, Power BI and Tableau dashboard development, and Excel/Google Sheets automation (VBA, Apps Script). For Mr. Holland's Opus Foundation, I built a 50+ page Tableau dashboard tracking arts education metrics across Tennessee school districts. For Staffing Industry Analysts, I redesigned reporting workflows that cut turnaround from weeks to hours. Smaller operators get the same rigor — just scoped to fit. 📝 SURVEY RESEARCH & INSIGHTS End-to-end survey management across Qualtrics, SurveyMonkey, Voxco, and LimeSurvey — covering design, programming, analysis, and reporting. I managed 50+ employee engagement, DEI, and culture surveys for Endo Pharma, built a white-label federal research platform for US DOT, and delivered customer experience programs for clients like Fairmatic and anecdotes.ai. I know the difference between a survey that collects data and one that actually answers your question. 🗺️ GEOSPATIAL ANALYSIS & GIS Spatial data analysis and GIS visualization using ArcGIS and QGIS, applied to site selection, market research, and territory planning. For Ecogy Energy, I built a methodology that identified viable parcels for 30+ renewable energy projects across 7 states. For Reliable Storage, I developed an interactive mapping portal integrating 15+ data layers for network expansion planning. ✍️ DATA COMMUNICATION & REPORTING Research reports, white papers, and executive slide decks that make data legible to non-technical audiences. For Amazon (AWS), I authored a white paper on open-source software adoption trends. For Financial Narrative, I delivered salary benchmarking reports covering trends across multiple regions and financial marketing roles.

Welcome to my profile.! I'm proficient in digital mapping, geodatabases, and geospatial analysis, be it in open-source tools, or commercial. I can perform the following tasks: Georeferencing Digitization geofencing Interpolation Vector-raster operations Geodatabases in MySQL and PostgreSQL Digital and Web Mapping Suitability Analysis Network Analysis other analysis Google Earth and Earth Engine Image Classification, Clustering, and Segmentation, etc.

Most spatial data looks impressive. until someone actually tries to use it. Layers do not align. Data comes from multiple sources. Maps look technical but fail to communicate anything meaningful to decision makers. That is where I come in. I help businesses transform complex geographic data into clear maps, smart analysis, and interactive GIS tools that people can actually understand and use. I am a Cartographer, GIS Developer, and Geospatial Analyst with 5+ years of experience delivering mapping and spatial analysis solutions for real estate, telecom, infrastructure, and environmental projects. I do not just create maps, I make spatial data work for you. 💼 GEOSPATIAL SERVICES Cartography | GIS Development | Spatial Modelling/Analysis | Network Modelling/Analysis Automation | Semi-Automation ◉ I design high quality custom maps for reports, presentations, proposals, and publications. Every map is built using strong cartographic principles to ensure clarity, balance, and visual impact. ◉ I develop interactive web maps and GIS dashboards using ArcGIS Online that allow teams and stakeholders to explore spatial data in real time. ◉ I perform advanced spatial analysis including site selection, suitability modeling, buffering, overlay analysis, and network analysis to support planning and infrastructure decisions. ◉ I clean, organize, and standardize messy GIS datasets, converting raw spatial data into structured and reliable geodatabases ready for analysis. ◉ I create demographic and census based maps to support market research, real estate analysis, and location intelligence. ◉ I work with LiDAR and elevation datasets to produce terrain models, slope analysis, and 3D mapping for engineering and planning projects. ◉ I provide telecom and broadband coverage mapping to support regulatory compliance, expansion planning, and reporting. 💻Software's and Tools ◉ ArcGIS Pro | QGIS | ArcGIS Online ◉ Pix4Dmapper | Global Mapper ◉ HEC-RAS | HEC-HMS | SWAT+ ◉ GeoPandas | Anaconda Navigator ◉ Python | ArcPy| PyQGIS ◉ GEE | SNAP | ERDAS IMAGINE ◉ Post GIS | ArcGIS Geodatabase | SQL | Mando DB |Google Sheets ◉ Adobe Illustrator | Blender 🎯 What You Can Expect ◉ Qualitative work | Clear communication | Long-term support ◉ Outputs that are ready for clients, investors and stakeholders. If you need your spatial data to finally make sense let’s talk. Thank You.

⭐ 25 years as a professional software developer ⭐ Specialized in full-stack (backend heavy) apps with Node.js & React ⭐ Expert in building fast scripts with JavaScript and Python ⭐ Passionate about web scraping and data automation ⭐ Advanced skills in generating dynamic Excel reports ⭐ Strong background across public, academic, and enterprise sectors ⭐ Committed to delivering smart, scalable, and timely solutions ⭐ Experience working on projects in Brazil, the United States, Canada and New Zealand. With 25 years of full-time experience as a Systems Analyst and Software Developer🧑‍💻, I'm now starting my journey as a freelancer, offering both long-term full-stack development and short-term solutions tailored to client needs. Over the past four years, I've been specializing in full-stack web development using Node.js and React, building scalable and high-performing applications. But I'm also deeply passionate about solving quick, practical problems through custom scripts, especially using JavaScript and Python. I have extensive experience creating powerful web scrapers and transforming raw data into structured Excel tables for business use. Throughout my career, I've worked across diverse sectors including public infrastructure, transportation, education, healthcare, and technology R&D. Some highlights include: - Leading the development of a highway maintenance system for DNIT at LabTrans (UFSC) - Building a cloud cost monitoring system using AWS at UNICAMP's Center for Petroleum Studies - Developing a budget management system for IBM US while working with their New York-based team I'm results-driven, adaptable, and value clear communication and quality delivery. Whether you need a robust web application, a fast automation script, a custom data scraper, or well-formatted Excel reporting, I'm ready to help. Although I currently hold a full-time position as a Full-Stack Developer during standard business hours (Monday through Friday), I've organized my schedule to dedicate 30 hours per week exclusively to freelance projects. I split this time between evenings on weekdays and weekends, ensuring that my focus and performance remain uncompromised. This balanced approach allows me to consistently deliver high-quality work to both my full-time employer and my freelance clients. I take pride in managing my time efficiently to meet deadlines and maintain clear, reliable communication throughout every project. Let's connect🤝 and make your project a success!📈

🚀 GIS Data Engineer specializing in Web GIS, geospatial automation, and large-scale spatial data workflows. I help real state, utility, and GIS companies automate mapping processes, optimize fiber routes, build interactive GIS portals, and manage complex spatial datasets with high accuracy and fast turnaround. With 7+ years of experience, I’ve worked with US-based telecom,real estate and GIS companies on large-scale fiber, utility, parcel, and location intelligence projects. I specialize in: GIS Data Processing – Digitization, cleaning, standardization, and QA of spatial datasets Geospatial Data Scraping & Extraction – Automated collection of maps, parcels, and property data Network Analysis & Route Optimization – Fiber routing, utility planning, and transportation mapping Real Estate GIS Automation – Parcel mapping, Data scraping, MLS data structuring Geospatial Database Management – SQL, Snowflake, PGAdmin-based solutions Lidar Processing Specialist-DSM,DEM,Ground Point Cloud,Classification,Reporting Python for GIS Automation – Custom scripts for ETL, API integration, and batch processing Web GIS & Visualization – Building interactive maps using GeoJSON, JavaScript, Leaflet,Mapbox 🧰 Tools & Technologies I Use: GIS Software: ArcGIS Pro, QGIS, AutoCAD, Google Earth Pro,Alteryx,Lidar360 Databases: PGAdmin, Snowflake, SQL Scripting & Automation: Python, Alteryx Designer, Excel VBA Front-End for Maps: HTML5, CSS3, JavaScript Back-End for Maps: PostgresSQL,Geoserver,Django Design Tools: Adobe Illustrator, Photoshop 💼 Why Choose Me? ✔️ Fast & reliable delivery of GIS and spatial analysis tasks ✔️ Strong communication & experience with remote collaboration ✔️ Scalable automation to save your team time and reduce errors ✔️ Results-focused and fully aligned with your project goals If you're looking for a GIS expert who can automate geospatial workflows, optimize network routes, or visualize complex datasets, let's connect!

Your data should work for you — not the other way around. I design and build reliable data pipelines, cloud warehouses, and automated workflows that give your team clean, trustworthy data when they need it. With 8+ years of experience across startups and enterprises, I specialize in the modern data stack: Snowflake, dbt, Apache Airflow, PySpark, Databricks, and AWS. I have delivered 39 projects with a 100% Job Success Score and 1,600+ hours on Upwork — proof that I take quality and deadlines seriously. 🔧 WHAT I BUILD: ETL/ELT pipelines using Airflow, dbt, and Python Cloud data warehouses on Snowflake, Redshift Spark-based data processing with PySpark and Databricks AWS data infrastructure: S3, Glue, Lambda, RDS Streaming pipelines with Apache Kafka Data quality frameworks and monitoring 🏆 CERTIFICATIONS: SnowPro Associate: Platform Certification (Snowflake, 2026) dbt Fundamentals (dbt Labs, 2025) Whether you need to build from scratch, fix a broken pipeline, or migrate to a modern stack — I deliver clean, documented, production-ready solutions. 📬 LET'S TALK ABOUT YOUR DATA.

With over 5+ years of hands-on experience in GIS, Remote Sensing, Geological Mapping, and Spatial Data Processing, I support organisations and individual clients in digitizing, analysing, and transforming complex geospatial datasets into accurate, decision-ready intelligence. My academic foundation in M.Sc. Geology combined with real-world GIS execution allows me to bridge field knowledge, terrain understanding, and advanced spatial technologies into structured, scalable solutions. I work on infrastructure, environmental, utility, mining, and urban development projects where spatial accuracy, data validation, and analytical clarity are critical. 🔧 Core Services I Provide 🤖 AI-Based Digitization & Object Detection Automated feature extraction from satellite & drone imagery; building, road, and infrastructure detection; land cover classification using ML workflows; large-scale mapping automation; precision manual digitization where automation fails. 🗺️ Advanced GIS & Spatial Analysis Spatial modelling & geoprocessing; overlay analysis (clip, merge, dissolve, intersect); watershed & hydrological modelling; terrain analysis (slope, aspect, contours); land suitability analysis; LULC mapping & change detection; topology validation & structured QA/QC workflows. 🛰️ Remote Sensing & Earth Observation Multispectral satellite processing; FCC/TCC composites; band ratioing & spectral interpretation; NDVI, NDWI, NDBI, SAVI analysis; DEM/DTM/DSM processing; LiDAR classification & analysis; Radar/SAR (basic); UAV orthomosaic generation. ⚡ Utility & Infrastructure GIS Electrical utility mapping; asset digitization & data management; feeder & transformer mapping; network feature digitization; utility spatial database structuring; infrastructure corridor mapping. 🏔️ Geological & Terrain Mapping Lithology mapping; lineament & fault mapping; spectral band-based lithological discrimination; geological terrain modelling; field data integration with GIS. 🏗️ CAD / BIM – GIS Integration AutoCAD to GIS conversion; BIM–GIS workflows; FME-based structured data transformation; spatial data cleaning and format conversion. ☁️ Web GIS & Full Stack Development Interactive spatial dashboards; GIS web applications; HTML/CSS-based spatial visualisation; Python-based spatial automation; data integration for visualization platforms. 🛠️ Software & Technical Stack GIS & Remote Sensing: ArcGIS Pro, ArcGIS Desktop (ArcMap), QGIS, ERDAS Imagine, MapInfo, Google Earth Pro Data & Imaging Technologies: Satellite (Multispectral), LiDAR, DEM/DTM/DSM, Drone/UAV, Radar/SAR (basic) Engineering & Integration: AutoCAD, FME, Pix4D, BIM–GIS Integration Development & Automation: Python, HTML, CSS, Spatial data scripting & automation Data Processing Expertise: High-precision digitisation; georeferencing; projection systems & CRS management; topology creation & validation; spatial overlay operations; QA/QC workflows; MIS & thematic map preparation. 🔍 What Can I Digitize and Analyse for You? 🏙️ Buildings, roads, bridges, parking lots 🌾 Agricultural fields, irrigation canals, crop classification 🌊 Rivers, lakes, wetlands, flood extent mapping 🌲 Forest canopy, deforestation, vegetation analysis ⚠️ Landslides, erosion, terrain instability 🚧 Infrastructure corridors, utilities, electrical networks 🛢️ Mining zones, industrial facilities 🗺️ Geological formations & lithology mapping Custom detection and mapping solutions are available based on your project requirements. 🏢 whom I Work With Engineering & Infrastructure Companies Environmental & Mining Projects Urban Planning & Utility Organisations Research Institutions Government & Private Sector Agencies Individual Consultants & Independent Clients Whether you are a large organisation requiring structured GIS workflows or an individual client needing precise spatial analysis, I deliver scalable and reliable solutions. ⭐ Why Choose Me? • 5+ years of practical, hands-on GIS & Remote Sensing experience • Strong geological background enhancing terrain interpretation • Experience with satellite, drone, LiDAR, and infrastructure datasets • Structured QA/QC and spatial data validation practices • Clean, reproducible, well-documented GIS outputs • Clear communication and organised project workflow • Ability to integrate GIS + AI digitization + development I prioritise spatial accuracy, logical data structure, and analytical clarity over shortcuts. I don’t just create maps — I build reliable spatial systems that support real-world decision-making.

Hi, I'm Adam 👋 Tell me your idea, plan, or prototype and I will transform it into a scalable, production-ready SaaS ( Full-Stack app ) . That is my promise. If you send me an invitation or a message, I’ll provide a technical audit or a personalized breakdown of how we can take your project from "concept" to "launch" in record time. A little more about me: I help founders and growth-focused businesses scale fast by engineering high-performance web and mobile applications. With over 5 years of experience, I don't just write "clean code." I build resilient AI-powered ecosystems designed to handle thousands of users and complex business logic. Whether you are looking to build a marketplace from scratch, a fintech dashboard, or an AI agent architecture, I turn technical chaos into streamlined, data-driven platforms. Big Tech Pedigree: 5+ years of experience Rapid MVP Specialist: I specialize in "from-scratch" builds and lightning-fast delivery. Prototype to Production: Expert at transforming static UI (lovable.dev, Figma) into fully functional apps. 100% Full-Cycle Ownership: From architecting the "brain" (Backend) to pixel-perfect UI (Mapbox & React). AI Integrated: Custom LLM implementations and AI Agent architectures that go beyond simple chatbots. 🔧 TECH STACK & EXPERTISE Core Development: Frontend: React.js, Next.js (App Router), Angular, TypeScript, JavaScript, HTML/CSS. Backend: Node.js, Python, PHP, NestJS, API Development (REST/GraphQL). Mobile: React Native (iOS & Android). Database & Infrastructure: Databases: MongoDB, PostgreSQL, MySQL, Supabase, Firebase / Firestore, DynamoDB. DevOps: Git workflows, CI/CD pipelines, SSR, PWA, Performance Optimization. Specialized Solutions: SaaS Platforms: Multi-tenant architectures, Admin Panels, Marketplaces, Internal Tools. Fintech & E-commerce: Secure Stripe gateways, high-traffic stores, and booking systems. Geospatial: Pixel-perfect Mapbox architectural styling and data visualization. AI Automation: OpenAI API integrations, AI Agents, and Workflow Automation. 🎯 WHY CLIENTS HIRE ME Commercial Focus: I build for business outcomes, ensuring your tech stack supports your ROI. Design System Implementation: I use component libraries and custom design systems to ensure a premium user experience. Clean Architecture: Expert in SQL/NoSQL optimization and scalable middleware transformation layers. Constant Communication: You’ll never be in the dark; I provide regular updates and full transparency via GitHub. Stop fighting with unreliable freelancers. If you need a Senior Full Stack Developer to rescue a project or a SaaS Architect to build your next big idea, let’s build something that scales. Keywords: React, React Native, Software Architecture & Design, Laravel, Python, Full-Stack Development, API Development, JavaScript, PHP, Web Application Development, Node.js, AWS Development, MySQL, Mobile App Development, Django, WordPress, HTML5, Tailwind CSS, Web Design, API Integration, React, Next.js, TypeScript, Node.js, NestJS, Python, FastAPI, Django · OpenAI, Anthropic Claude, Google Gemini, LangChain, RAG, pgvector, Pinecone, AI agents · PostgreSQL, MongoDB, Redis, Prisma, Supabase, Firebase · AWS, GCP, Docker, Kubernetes, CI/CD · Stripe, HubSpot, Salesforce · HIPAA, HL7, FHIR, SEC Reg CF, multi-tenant SaaS, MVP development, fractional CTO

I am a Geographer with more than 10 years of experience working on data-related projects. I am currently completing my master's thesis in Demography I'm skilled in Python, specifically for geospatial data analysis, processing pipelines, automated maps, web maps, and data wrangling. What can I do for you? ✔️ Web mapping ✔️ Python scripting ✔️ Data pipelines ✔️ Map design and automated cartography ✔️ Database design ✔️ Geocoding of addresses ✔️ Data analysis and spatial analysis ✔️ Network analytics and route optimization ✔️ Demographics ✔️ Web-scraping My stack includes: ✅ Python - JavaScript ✅ QGIS - ArcGIS ✅ SQL - Postgres - PostGIS - pgRouting ✅ Django ✅ Selenium (for web-scrapping) ✅ Leaflet.js, GoogleMaps, Mapbox ✅ Geoserver ✅ Docker ✅ Airflow Other skills include: spatial analysis, high quality cartography, GIS scripting, ETL processes and DB management. 🌎🌍🌏

With over ten years of experience and as the owner and author of one of the most popular blogs specializing in geospatial data, data analysis, spatial programming, and data publishing, I might be an excellent choice if you need to: - manage your spatial data - define requirements for the use of the data - create prototypes for applications, webpages, and tools - present your data in an accessible, responsive, reliable, and affordable way - document and share your knowledge on wikis, handbooks, tutorials, or blogs, including videos - train yourself and/or colleagues to work with spatial data I am not bound to a specific solution but more a generalist and can support you with my skills in: - interactive map development, - geospatial data entry, - real estate data pulling and processing, - data visualization, - geodata conversion, - geodata transformation, - geospatial analysis, - cartography, - vectorization, - digitizing maps, - tracing of map data, - route map, - precision agriculture Tools and frameworks: - PostgreSQL, - PostGIS, - GDAL/OGR - Node.js, - QGIS, - Leafletjs, - JOSM, - ArcGIS Online, - Mapbox GL, - HERE Map JavaScript API Languages: - JavaScript, - Python, - HTML, - CSS, - SQL Formats: - Shapefile, - fgdb, geodatabase - geopackage, - GeoJSON - GeoTIFF, - KML - Vector Tiles (mbTiles, .PBF) - netCDF I also offer some security testing of ArcGIS Enterprise installations and infrastructure consultation. I am working remotely only, as I live in Berlin.